Content reproduction apparatus, content receiving apparatus, content evaluation collection and analysis methods, content evaluation collection and analysis devices, content evaluation Aggregation Management methods and content evaluation summary management device

摘要

PPROBLEM TO BE SOLVED: To accurately know viewer's evaluation about contents in detailed for each presentation time period of contents while including internal/physiological reactions that hardly appear in expressions or actions of a viewer, in particular, to frequently and continuously obtain and analyze evaluations of a number of viewers, and to surely obtain an index for continuously modifying contents or index for subsequent content production. PSOLUTION: Simultaneously with content reproduction, the reaction of a viewer is measured by a reaction value input unit 61, and the evaluation of content of the viewer is calculated as a recognition evaluation value by a recognition evaluation value calculating unit 63. Information about the recognized evaluation value, content identification information that is information specifying reproduced contents, and transmission source identification information that is information specifying the reproducing device or the viewer, are transmitted to a tabulation center. In the tabulation center, the evaluation of the content of the viewer is analyzed. PCOPYRIGHT: (C)2008,JPO&INPIT